Back in the day we used to talk about 'above-the-line' and 'below-the-line' as a proxy for advertising versus direct marketing (and never the twain shall meet).
Digital has changed all that - we need to redraw the line.
There has been a lot of talk recently about ‘engagement marketing’, particularly in relation to Web 2.0 and social media.
But what are the success metrics of engagement marketing online? How does one measure engagement?